By default, all software supports multiple file extensions. Trainz Simulator supports at least 1 different file extensions. The basic files that Trainz Simulator supports are .JA. However, not all of the extensions listed on the list are always used to save the effects of work in Trainz Simulator. Very often, files with such extensions are used as source data files used by Trainz Simulator.
Trainz Simulator can be used to convert file formats between the file extensions listed below. You can open a file with one of the file extensions below via Trainz Simulator and try to save it in another file format, also supported by Trainz Simulator.